Pen



FIG. 1 is a perspective view showing our new design for a pen in an extended position;

FIG. 2 is a front view showing the pen of FIG. 1;

FIG. 3 is a rear view showing the pen of FIG. 1;

FIG. 4 is a left view showing the pen of FIG. 1;

FIG. 5 is a right view showing the pen of FIG. 1;

FIG. 6 is a top view showing the pen of FIG. 1;

FIG. 7 is a bottom view showing the pen of FIG. 1;

FIG. 8 is a perspective view showing the pen of FIG. 1 in a retracted position;

FIG. 9 is a front view showing the pen of FIG. 1 in the retracted position;

FIG. 10 is a rear view showing the pen of FIG. 1 in the retracted position;

FIG. 11 is a left view showing the pen of FIG. 1 in the retracted position;

FIG. 12 is a right view showing the pen of FIG. 1 in the retracted position;

FIG. 13 is a top view showing the pen of FIG. 1 in the retracted position; and,

FIG. 14 is a bottom view showing the pen of FIG. 1 in the retracted position.

In FIGS. 1-14, the broken lines are for purposes of illustration only, and do not form a part of the claimed design. 

CLAIM We claim the ornamental design for a pen, as shown and described. 